https://www.reuters.com/article/us-china-ant-group/china-reins-in-jack-mas-ant-group-with-enforced-revamp-idUSKBN2BZ134 >China has imposed a sweeping restructuring on Jack Ma's Ant Group, the fintech group whose record $37 billion IPO was derailed by regulators in November, underscoring Beijing's determination to rein in its internet giants.